Merry Christmas from the Underworld is the 2017 event celebrating Christmas. Masters must complete Babylonia to be able to participate in this event, which features a scenario written by Kinoko Nasu. Completing the Eighth Night quest (which opens up on 2018-11-19 18:00 JST) unlocks the option to exchange War God's Exchange Ticket for copies of Altera the San(ta) (one copy per Voucher) at the Event Shop.

You can increase the number of event items that drop by using Event Servants and the new Craft Essences introduced in the event. Collect event currency to purchase items and earn rewards in the event lottery. Reset the lottery boxes once you are done with them to get more prizes.

Event Main Quests are released throughout the event; the last Event Main Quest is released November 19, 18:00 JST. After clearing certain main quests, free quests for event item collection will be unlocked.

Collect Sands of the Underworld and use them to roll in the Event Lottery.

Merry Sheep you want/can use, equip them and run either of the 40ap quests for Sands of the Underworld. 40ap (lvl 60) gives more base Sand drops, but 40ap (lvl 65) gives more stacks of Sand.

If you find you cannot handle the 40ap quests, refer to Obtaining Event Drops for lower-level alternatives.

Set Up Support

As soon as you collect Event Craft essences (from the Event Summoning Campaign or Event Shop), setting them up in your Friend Support as below is useful.

Obtaining Event Drops

Difficulty

AP

Mobs/Boss

Other Drops

Best For

Use

Unlocks On (Date)

Lvl 45

30

✔

✔

✔

Lvl 50

30

10-14

6-10

16

Lvl 55

30

8-10

12-14

16

1st Gate: Lvl 60

40

20-24

8-18

24-46

Complete Event Main Quest Ch. 2

2nd Gate: Lvl 65

40

16-24

12-16

26-30

Complete Event Main Quest Ch.3 (16/11)

3rd Gate: Lvl 70

40

22-24

18-22

24-30

Complete Event Main Quest Ch. 4 (17/11)

4th Gate: Lvl 75

40

22-41

26-37

Complete Event Main Quest Ch. 5 (18/11)

5th Gate: Lvl 80

40

19-35

25-39

Complete Event Main Quest Ch. 6 (19/11)

6th Gate: Lvl 85

40

20-29

27-38

Complete Event Main Quest Ch. 6 (19/11)

7th Gate: Lvl 90

40

50

Complete Event Main Quest Ch. 8 (20/11)

Secret Party (Yellow)

5x

58+

Converting to

Complete Event Main Quest Ch. 8 (20/11)

Event Servants

The below servants have a bonus to drops during the event. ※ On December 9 at 22:00, the "next event target" filter was added to the servant selection and servant enhancement screens, so they can be found easily.

Quality of Life Updates

Getting Rare Prisms for additional Welfare copies

Starting from this event, additional copies of Welfare servants will come with one Rare Prism only if you already have the said servant at NP5 (if you got it 5 times). The rare prism(s) will be sent directly to your inbox with the copy of the welfare. Please note that you can get as much rare prisms as the number of obtainable welfares, 5 per rerun
Please note that this update is not retroactive.

Exchanging Welfare's Ascension Materials

A new system will also allow you to "burn" your welfare's ascension materials. The exchange rate is 1 material =

Event Shop

Crystal Wreath and Altera the San(ta) exchange will be released after she officially joins your party. (i.e. After the 8th Chapter of the Event Main Quest, released 20th December 2017 16:00 JST) The Event Shop is unlocked after Chapter 1 of the Event Main Quest is completed.

Event Lottery

2x are needed for each roll in the current lottery box. 600x are needed to empty each box. Once the Grand Prize has been drawn from the item box, you can choose to reset the box and move on to the next item box (which you may choose to do if you cannot spend much time on the event), continue drawing from the box until you have obtained the other items you want from it, or reset the box once it is empty.

As the event is a rerun, it will not be possible to reset boxes after the 10th is cleared

A high-difficulty quest for Masters who have cleared the Event Main Quest, and Solomon. The Challenge Quest will not disappear after it is cleared; you can challenge it as many times as you want, changing the servants and Craft Essences you use. Quest Clear rewards, loot, Master EXP, Mystic Code EXP, and Bond Points will only be earned the first time you clear the quest.